Ensure you have the Rollbar Backend plugin installed. See the notes below to learn how to add a Rollbar API token to Backstage.
Add Rollbar configuration to your Backstage app
# app.config.yaml
rollbar:
  organization: organization-name
  # used by rollbar-backend
  accountToken: ${ROLLBAR_ACCOUNT_TOKEN}Install the plugin in your Backstage instance
yarn add @backstage/plugin-rollbarAdd the plugin to the list of plugins
// packages/app/src/plugins.ts
export { rollbarPlugin } from '@backstage/plugin-rollbar';Add the plugin to your Backstage instance.
// packages/app/src/components/catalog/EntityPage.tsx
import { EntityRollbarContent } from '@backstage/plugin-rollbar';
const serviceEntityPage = (
  <EntityLayout>
    ...
    <EntityLayout.Route path="/rollbar" title="Rollbar">
      <EntityRollbarContent />
    </EntityLayout.Route>
    ...
  </EntityLayout>
);Annotate entities with the rollbar project slug
# catalog-info.yaml
metadata:
  annotations:
    rollbar.com/project-slug: organization-name/project-nameFound a mistake? Update these instructions.
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